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Re: creation of rectangle dataset [message #39870 is a reply to message #39867]

Wed, 16 June 2004 08:45

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

Thomas Ohde wrote:
> Hi,
>
> I have given the dataset,
> Lat Lon ratio
> 58.41 9.03 1.1
> 58.60 9.10 1.3
> 58.64 9.15 1.5
> 58.75 9.21 1.6
> ...
> and I want to overlaying these data on a map projection. I think, at first I
> have to create a rectangle dataset with lower left corner (latmin,lonmin)
> and upper right corner (latmax,lonmax). How can I do this?
>
> The next steps I have found at D. Fannings webpages: Overlaying an Image on
> a Map Projection.
>
> Thomas Ohde
>
>

Dear Thomas

please have a look on map_set
to setup and plot the map.,

Afterwards you could use plot to draw the line at this coordinates.

If you are intereseted in examples from our plot library you see some here

http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_source/idl _html/idl_work_idl_work.examples.category.htm

The library itselfs you'll find here
http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_lib_intro. html

regards
Reimar

--
Reimar Bauer

Institut fuer Stratosphaerische Chemie (ICG-I)
Forschungszentrum Juelich
email: R.Bauer@fz-juelich.de
------------------------------------------------------------ -------
a IDL library at ForschungsZentrum Juelich
http://www.fz-juelich.de/icg/icg-i/idl_icglib/idl_lib_intro. html
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		Re: creation of rectangle dataset By: R.Bauer on Thu, 17 June 2004 00:34
		Re: creation of rectangle dataset By: Thomas Ohde on Wed, 16 June 2004 22:45
		Re: creation of rectangle dataset By: R.Bauer on Wed, 16 June 2004 08:45

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